Ning Wang, Yong Zhu, Jie Zhang. Research Status of Fiber Fabry-Perot Sensing Technology Under High Temperature and High Pressure Environment[J]. Laser & Optoelectronics Progress, 2023, 60(11): 1106005
- Laser & Optoelectronics Progress
- Vol. 60, Issue 11, 1106005 (2023)
![Silicon-borosilicate glass fiber F-P pressure sensor[16]](/richHtml/lop/2023/60/11/1106005/img_01.jpg)
Fig. 1. Silicon-borosilicate glass fiber F-P pressure sensor[16]
![Monocrystalline silicon MEMS optical fiber F-P hightemperature pressure sensor. (a) Schematic diagram of SiC sensor head and measurement scheme[17]; (b) structural diagram of all silicon based dual cavity optical fiber pressure sensor[18]](/richHtml/lop/2023/60/11/1106005/img_02.jpg)
Fig. 2. Monocrystalline silicon MEMS optical fiber F-P hightemperature pressure sensor. (a) Schematic diagram of SiC sensor head and measurement scheme[17]; (b) structural diagram of all silicon based dual cavity optical fiber pressure sensor[18]
![SiC optical fiber F-P high temperature pressure sensor[19-20]](/Images/icon/loading.gif){kind=icon}
Fig. 4. Fiber end face pressure sensor. (a) Pressure sensor made of single-mode fiber[21]; (b) all quartz micro pressure sensor made of quartz fiber using laser processing technology[22]; (c) pressure sensor made of quartz fiber using femtosecond laser processing method[23]
Fig. 5. Photonic crystal fiber F-P sensor[24]
Fig. 6. Structure diagram of sapphire-derived fiber sensor[25]
Fig. 7. Sensor schematic diagram and related schematic diagram (a) Schematic of sensor; (b) schematic of large diameter fiber[26]
Fig. 8. Schematic diagram of air fiber matrix composite optical fiber F-P interferometer[27]
Fig. 9. Micro-fiber F-P force sensor[28]
Fig. 10. Sapphire fiber vibration sensor[29]. (a) Configuration; (b) physical layout; (c) ceramic base; (d) ceramic plate; (e) ceramic assembly
Fig. 11. Sensor[30]. (a) Physical photo of the sensor; (b) structure of the probe cavity; (c) structure of the fiber F-P sensor
Fig. 12. Sapphire fiber optic sensor. (a) Sapphire fiber optic F-P temperature sensor proposed by Beijing University of Aeronautics and Astronautics[31]; (b) sapphire fiber optic F-P temperature sensor proposed by Tianjin University[32]; (c) sapphire fiber optic pressure sensor[33]
Fig. 13. Demodulation optical path based on Fourier transform[48]
Fig. 14. Block diagram of the non-scanning demodulation system[49]
Fig. 16. F-P demodulation system based on AWG[52]
Fig. 17. F-P fiber strain sensor and strain instrument[55]
Fig. 18. Analysis of the influence of small range Fizeau interferometer's surface shape on measurement accuracy[58]
Fig. 19. Sapphire fiber F-P sensing system produced by Oxsensis[59]
Fig. 20. Sapphire fiber F-P sensor and its application[60]
Fig. 21. Flow-induced vibration test of the heat transfer pipe[61]
Fig. 22. Thermal and hydraulic experiment of fuel assembly[28]
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